11887041 has 8 divisors (see below), whose sum is σ = 15865344. Its totient is φ = 7916720.

The previous prime is 11887039. The next prime is 11887069. The reversal of 11887041 is 14078811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11887041 - 2¹ = 11887039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11887081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4576 + ... + 6686.

It is an arithmetic number, because the mean of its divisors is an integer number (1983168).

Almost surely, 2^11887041 is an apocalyptic number.

It is an amenable number.

11887041 is a deficient number, since it is larger than the sum of its proper divisors (3978303).

11887041 is a wasteful number, since it uses less digits than its factorization.

11887041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3991.

The product of its (nonzero) digits is 1792, while the sum is 30.

The square root of 11887041 is about 3447.7588372739. The cubic root of 11887041 is about 228.2222171744. Note that the first 4 decimals are identical.

The spelling of 11887041 in words is "eleven million, eight hundred eighty-seven thousand, forty-one".